The newlyweds greeted the Archbishop of Canterbury, Justin Welby, ahead of the christening service and Meghan, who shot to fame as Rachel Zane in legal drama Suits, was caught on camera giggling as she greeted the man who officiated her wedding in May.

They are due to meet Taoiseach (Irish prime minister) Leo Varadkar and Irish President Michael D Higgins. The lovebirds will spend time learning about Irish culture and heritage, which will include trips to a Gaelic sports festival at Croke Park and a summer garden party.

The Duke & Duchess of Sussex, Megan Markle & Prince Harry at Westminster Abbey for the 100 year celebration of the Royal Air Force, July 10, 2018.

Tourists can follow in Harry and Meghan's footsteps by visiting the GAA museum and taking a stadium tour.

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